1384457830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10459}}^1$

素因数の和:10565

約数の個数: 64

約数和(自身を含む): 2988380160

約数和(自身を除く): 1603922330

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1891, 2135, 2170, 3782, 4270, 9455, 10459, 13237, 18910, 20918, 26474, 52295, 66185, 73213, 104590, 132370, 146426, 324229, 366065, 637999, 648458, 732130, 1275998, 1621145, 2269603, 3189995, 3242290, 4465993, 4539206, 6379990, 8931986, 11348015, 19777969, 22329965, 22696030, 39555938, 44659930, 98889845, 138445783, 197779690, 276891566, 692228915, 1384457830]

約数ペア:

[(1, 1384457830), (2, 692228915), (5, 276891566), (7, 197779690), (10, 138445783), (14, 98889845), (31, 44659930), (35, 39555938), (61, 22696030), (62, 22329965), (70, 19777969), (122, 11348015), (155, 8931986), (217, 6379990), (305, 4539206), (310, 4465993), (427, 3242290), (434, 3189995), (610, 2269603), (854, 1621145), (1085, 1275998), (1891, 732130), (2135, 648458), (2170, 637999), (3782, 366065), (4270, 324229), (9455, 146426), (10459, 132370), (13237, 104590), (18910, 73213), (20918, 66185), (26474, 52295)]